CN104959570B - A kind of processing and treating method in valve tube cavity face - Google Patents
A kind of processing and treating method in valve tube cavity face Download PDFInfo
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- CN104959570B CN104959570B CN201510280052.3A CN201510280052A CN104959570B CN 104959570 B CN104959570 B CN 104959570B CN 201510280052 A CN201510280052 A CN 201510280052A CN 104959570 B CN104959570 B CN 104959570B
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- tube cavity
- processing
- mould
- treating method
- polishing
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- Application Of Or Painting With Fluid Materials (AREA)
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a kind of processing and treating method in valve tube cavity face, comprises the following steps：The first step is sized mixing：The metal liquid material of processing body is stirred by equipment；Second step injects：Among the metal liquid for mixing up is injected into mould by plant equipment；3rd step is cooled down：Body in mould is cooled down；4th step die casting：Pressurization die casting is carried out to the body of uncolled shaping by equipment；5th step rotates polishing：Mould shaft in tube cavity is rotatable, and mould shaft carries out rotation polishing to tube cavity wall；Step cooling, die casting, rotation polishing are carried out simultaneously；The 6th step demoulding：To its demoulding after body cooling shaping；7th step is polished：Body after the demoulding is polished flat；8th step is zinc-plated：The body of air exercise milled carries out electrogalvanizing.The present invention is rotated to tube cavity wall by mould shaft and is polished, and makes internal chamber wall smooth, is increased product overall performance, and the internal chamber wall of body can be allowed more to smooth while rotating polishing.
Description
Technical field
The present invention relates to a kind of processing method, especially a kind of method of processing and treatment for valve tube cavity face.
Background technology
The general outer surface smoother of existing valve body on market, but inner chamber is uneven, and the out-of-flatness of inner chamber is general
All due to just determining during production and processing, so process optimization cannot be carried out to its inner chamber also below, when such body is used
Water will be polluted because of prolonged oxidation and rusting in the tap of running water, impact user's is healthy.
The content of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, there is provided a kind of in processing
Can be by the process of valve tube cavity smooth processing method.
The technical solution used in the present invention is：A kind of working process in valve tube cavity face
Method, it is characterised in that comprise the following steps：The first step is sized mixing：Body will be processed
Metal liquid material stirred by equipment；
Second step injects：Among the metal liquid for mixing up is injected into mould by plant equipment；
3rd step is cooled down：Body in mould is cooled down；
4th step die casting：Pressurization die casting is carried out to the body of uncolled shaping by equipment；
5th step rotates polishing：Mould shaft in tube cavity is rotatable, and mould shaft is carried out rotating to tube cavity wall and beaten
Mill；Step cooling, die casting, rotation polishing are carried out simultaneously；
The 6th step demoulding：To its demoulding after body cooling shaping；
7th step is polished：Body after the demoulding is polished flat；
8th step is zinc-plated：The body of air exercise milled carries out electrogalvanizing.
A kind of processing and treating method in aforesaid valve tube cavity face, it is characterised in that：The step of sizing mixing is used and is turned
Cylinder device is stirred.
A kind of processing and treating method in aforesaid valve tube cavity face, it is characterised in that：The Step Time of sizing mixing is
10-20 minutes.
A kind of processing and treating method in aforesaid valve tube cavity face, it is characterised in that：The cooling step is using drop
Warm equipment.
A kind of processing and treating method in aforesaid valve tube cavity face, it is characterised in that：Rotate in the polishing step
The mould shaft outer surface that polishing is used is provided with adherent layer.
A kind of processing and treating method in aforesaid valve tube cavity face, it is characterised in that：The outer surface of the adherent layer
For shiny surface.
By above-mentioned technical proposal, the invention has the beneficial effects as follows：5th step of the invention rotates polishing by mould shaft pair
Tube cavity wall carries out rotation polishing so that the internal chamber wall of body is smooth, and step cooling, die casting, rotation polishing are entered simultaneously
OK, internal gas can be extruded in the uncolled shaping of product so that product global density is more increased, increases the whole of product
Body performance, and the internal chamber wall of body can be allowed more to smooth while rotating polishing；Life can be allowed by cooling system cooling
The time of product is greatly reduced, and adherent layer can not allow body to be bonded on mould, and the outer surface of adherent layer can be made for shiny surface
Obtain tube cavity wall more smooth.
Specific embodiment
Further to illustrate the present invention to reach technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Preferred embodiment, to according to its specific embodiment proposed by the present invention, structure, feature and its effect, describing in detail as after.
A kind of processing and treating method in valve tube cavity face, comprises the following steps：The first step
Size mixing：The metal liquid material of processing body is stirred by equipment；
Second step injects：Among the metal liquid for mixing up is injected into mould by plant equipment；
3rd step is cooled down：Body in mould is cooled down；
4th step die casting：Pressurization die casting is carried out to the body of uncolled shaping by equipment；
5th step rotates polishing：Mould shaft in tube cavity is rotatable, and mould shaft is carried out rotating to tube cavity wall and beaten
Mill；Step cooling, die casting, rotation polishing are carried out simultaneously, can be extruded internal gas in the uncolled shaping of product so that
Product global density is more increased, increase product overall performance, and while rotate polishing can allow body internal chamber wall more
It is smooth；
The 6th step demoulding：To its demoulding after body cooling shaping；
7th step is polished：Body after the demoulding is polished flat；
8th step is zinc-plated：The body of air exercise milled carries out electrogalvanizing.
The step of sizing mixing is stirred using rotating cylinder equipment, described to size mixing Step Time for 10-20 minutes, the cooling step
Using cooling system, the time of production can be allowed to be greatly reduced by cooling system cooling；Rotate in the polishing step and beat
The mould shaft outer surface that mill is used is provided with adherent layer, and body can not be allowed to be bonded on mould, and the outer surface of the adherent layer is light
Sliding surface, can cause tube cavity wall more smooth.
The above, is only presently preferred embodiments of the present invention, not makees any pro forma restriction to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, in the range of without departing from technical solution of the present invention, when making a little change or modification using the technology contents of the disclosure above
For the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit of the foundation present invention
Any simple modification, equivalent variations and the modification made to above example, still falls within the range of technical solution of the present invention.
Claims (6)
1. a kind of processing and treating method in valve tube cavity face, it is characterised in that comprise the following steps：The first step is sized mixing：Will
The metal liquid material of processing body is stirred by equipment；
Second step injects：Among the metal liquid for mixing up is injected into mould by plant equipment；
3rd step is cooled down：Body in mould is cooled down；
4th step die casting：Pressurization die casting is carried out to the body of uncolled shaping by equipment；
5th step rotates polishing：Mould shaft in tube cavity is rotatable, and mould shaft carries out rotation polishing to tube cavity wall；Step
Quenching but, die casting, rotate polishing and simultaneously carry out；
The 6th step demoulding：To its demoulding after body cooling shaping；
7th step is polished：Body after the demoulding is polished flat；
8th step is zinc-plated：The body of air exercise milled carries out electrogalvanizing.
2. the processing and treating method in a kind of valve tube cavity face according to claim 1, it is characterised in that：It is described to size mixing
Step is stirred using rotating cylinder equipment.
3. the processing and treating method in a kind of valve tube cavity face according to claim 2, it is characterised in that：It is described to size mixing
Step Time is 10-20 minutes.
4. the processing and treating method in a kind of valve tube cavity face according to claim 1, it is characterised in that：The cooling
Step uses cooling system.
5. the processing and treating method in a kind of valve tube cavity face according to claim 1, it is characterised in that：The rotation
Mould shaft outer surface used in polishing step is provided with adherent layer.
6. the processing and treating method in a kind of valve tube cavity face according to claim 5, it is characterised in that：It is described antiseized
The outer surface of layer is shiny surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280052.3A CN104959570B (en) | 2015-05-28 | 2015-05-28 | A kind of processing and treating method in valve tube cavity face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280052.3A CN104959570B (en) | 2015-05-28 | 2015-05-28 | A kind of processing and treating method in valve tube cavity face |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104959570A CN104959570A (en) | 2015-10-07 |
| CN104959570B true CN104959570B (en) | 2017-04-05 |
Family
ID=54213747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510280052.3A Active CN104959570B (en) | 2015-05-28 | 2015-05-28 | A kind of processing and treating method in valve tube cavity face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104959570B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0798301B2 (en) * | 1986-06-19 | 1995-10-25 | 株式会社クボタ | Internal pipe grinding method |
| EP1251980B1 (en) * | 1999-12-29 | 2003-12-03 | Concast Standard Ag | Method and device for working cavity walls in continuous casting moulds |
| CN2477905Y (en) * | 2001-04-29 | 2002-02-20 | 杨钧 | Valve |
| JP2009148842A (en) * | 2007-12-19 | 2009-07-09 | Hitachi Ltd | Deburring method and device of hollow shaft |
| CN101569926B (en) * | 2009-05-27 | 2011-09-28 | 中国兵器工业第五二研究所 | Method for casting aluminum piston with insert ring and cooling coil pipe |
| CN103343266B (en) * | 2013-07-24 | 2015-07-08 | 上海交通大学 | High-thermal-conductivity graphite-high silicon aluminium-based composite material and preparation process for same |
| CN103691904A (en) * | 2013-11-28 | 2014-04-02 | 张效明 | Centrifugally cast 38 chromium-molybdenum-aluminum nitriding steel abrasive-resistant pipe and production method thereof |
-
2015
- 2015-05-28 CN CN201510280052.3A patent/CN104959570B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104959570A (en) | 2015-10-07 |
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